#define toback_width 24
#define toback_height 24
static char toback_bits[] = {
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xe0,0x0f,0x00,
 0x20,0x08,0x00,0x20,0xf8,0x01,0x20,0xf8,0x01,0x20,0xf8,0x01,0x20,0xf8,0x01,
 0xe0,0xff,0x01,0x00,0xff,0x0f,0x00,0x3f,0x08,0x00,0x3f,0x08,0x00,0x3f,0x08,
 0x00,0x20,0x08,0x00,0x20,0x08,0x00,0xe0,0x0f,0x00,0x00,0x00,0x00,0x00,0x00,
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};